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Updated same so it compiles with the current version of the krr_trainer.

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Davis King 2011-09-02 18:08:38 -04:00
parent ccfe3dc0fa
commit 5a5ec05153
1 changed files with 5 additions and 4 deletions
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9
examples/using_custom_kernels_ex.cpp
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@ -184,11 +184,12 @@ int main()
// tell the trainer the parameters we want to use
trainer.set_kernel(kernel_type(sigma));
double loo_error;
trainer.train(samples, labels, loo_error);
std::vector<double> loo_values;
trainer.train(samples, labels, loo_values);
// Print sigma and the fraction of samples misclassified during LOO cross-validation.
cout << "sigma: " << sigma << " LOO error: " << loo_error << endl;
// Print sigma and the fraction of samples correctly classified during LOO cross-validation.
const double classification_accuracy = mean_sign_agreement(labels, loo_values);
cout << "sigma: " << sigma << " LOO accuracy: " << classification_accuracy << endl;
}